CVE-2026-39178VulnerabilityPublished 8 Jul 2026

SOGo · SQL Injection Vulnerability

Affects sogoSource GCVE Database

Authoritative record:CVE-2026-39178· Medium 6.3

Not known to be exploited · CVSS 6.3 Medium.

Data as of 26 Oct 2026, 09:16 UTC

CVSS 3.1 base score

6.3Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.2% chance of exploitation in 30 days – higher than 18% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Affects: SOGo prior to 5.12.7

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Exploitation evidence

Disclosed: evidence found.
CVE published 8 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Ubuntu:Pro:16.04:LTSsogo`pkg:deb/ubuntu/sogo@2.2.17a-1.1ubuntu0.1~esm1?arch=source&distro=esm-apps-legacy/xenial`Other threats	Affected =2.2.17a-1 =2.2.17a-1.1 =2.2.17a-1.1build1 =2.2.17a-1.1ubuntu0.1~esm1	Fixed in–
Ubuntu:Pro:18.04:LTSsogo`pkg:deb/ubuntu/sogo@3.2.10-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic`Other threats	Affected =3.2.10-1 =3.2.10-1build1 =3.2.10-1ubuntu0.1~esm1	Fixed in–
Ubuntu:Pro:20.04:LTSsogo`pkg:deb/ubuntu/sogo@4.3.0-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal`Other threats	Affected =4.0.8-1 =4.1.0-1 =4.1.1-1 =4.3.0-1 =4.3.0-1ubuntu0.1~esm1	Fixed in–
Ubuntu:Pro:22.04:LTSsogo`pkg:deb/ubuntu/sogo@5.5.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy`Other threats	Affected =5.1.0-1 =5.2.0-1 =5.2.0-3 =5.3.0-1 =5.3.0-1build2 =5.4.0-1 =5.5.0-1 =5.5.1-1 =5.5.1-1ubuntu0.1~esm1	Fixed in–
Ubuntu:25.10sogo`pkg:deb/ubuntu/sogo@5.12.1-3?arch=source&distro=questing`Other threats	Affected =5.11.2-4 =5.12.1-1 =5.12.1-1build2 =5.12.1-2 =5.12.1-3	Fixed in–
Ubuntu:Pro:26.04:LTSsogo`pkg:deb/ubuntu/sogo@5.12.4-1.2ubuntu0.1~esm1?arch=source&distro=esm-apps/resolute`Other threats	Affected =5.12.1-3 =5.12.4-1 =5.12.4-1.1 =5.12.4-1.2 =5.12.4-1.2ubuntu0.1~esm1	Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Until a patch is available, restrict access to the affected endpoint to trusted users only and monitor for unusual activity related to the allContactSearch endpoint.

Description

CVE-2026-39178 is a SQL injection vulnerability in SOGo versions prior to 5.12.7. It allows authenticated users to execute arbitrary SQL statements via the search parameter of the allContactSearch endpoint. Exploitation could lead to unauthorized data access and modification. No known exploits in the wild have been reported. Patch status is not confirmed in the provided data.

References

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